Generalaire 4511 16x25x5 MERV 11 for MAC 1400 Air Cleaners. Actual Size 15 5/8 x 24 3/16 x 4 15/16 MERV 11 Case of 3 Made by Furnace Filters.Ca Part #401 same as Genuine M1-1056

same as Genuine M1-1056

Actual Size 9 3/4" x 9 3/4" x 3/4"

HUMBBSBP2312

AMHP-320-D

- manufactured after January 2015)

Generalaire 4511 16x25x5 MERV 11 for MAC 1400 Air Cleaners. Actual Size 15 5/8 x 24 3/16 x 4 15/16 MERV 11 Case of 3 Made by Furnace Filters.Ca Part #401 same as Genuine M1-1056MERV 11 GeneralAire GF 4511 4541, ReservePro 16 x 25 x 5 for MAC 1400 Air Cleaners This is an Aftermarket Generic Product Manufactured in Canada Actual Size 15 5 8" x 24 3 16" x 4 15 16" (with foam strips) MERV 11 Rated Also Fits: Source 1 # S1 FM10162505, S1 MAC10162505, Trion Air Bear Supreme 1400, #255649 105 Skuttle DB0 0025 016, #448 1 Ultravation 90 006, #91 005 Case of 3